214234380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1201}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 651041664

約数和(自身を除く): 436807284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 991, 1201, 1982, 2402, 2973, 3603, 3964, 4804, 4955, 5946, 6005, 7206, 8919, 9910, 10809, 11892, 12010, 14412, 14865, 17838, 18015, 19820, 21618, 24020, 29730, 35676, 36030, 43236, 44595, 54045, 59460, 72060, 89190, 108090, 178380, 216180, 1190191, 2380382, 3570573, 4760764, 5950955, 7141146, 10711719, 11901910, 14282292, 17852865, 21423438, 23803820, 35705730, 42846876, 53558595, 71411460, 107117190, 214234380]

約数ペア:

[(1, 214234380), (2, 107117190), (3, 71411460), (4, 53558595), (5, 42846876), (6, 35705730), (9, 23803820), (10, 21423438), (12, 17852865), (15, 14282292), (18, 11901910), (20, 10711719), (30, 7141146), (36, 5950955), (45, 4760764), (60, 3570573), (90, 2380382), (180, 1190191), (991, 216180), (1201, 178380), (1982, 108090), (2402, 89190), (2973, 72060), (3603, 59460), (3964, 54045), (4804, 44595), (4955, 43236), (5946, 36030), (6005, 35676), (7206, 29730), (8919, 24020), (9910, 21618), (10809, 19820), (11892, 18015), (12010, 17838), (14412, 14865)]